Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b (fixed) | OPT | 3 | 2.88356 | 2.88667 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/ factor-mod-size=6-P0=53-P1=53-P2=41-P3=41-P4=41-P5=53-P6=41-P7=47-P8=17-B.opb |
MD5SUM | 0eba974a59288ae5bf4b2b37c5eda4fb |
Bench Category | OPT-SMALLINT-NLC (optimisation, small integers, non linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 3 |
Best CPU time to get the best result obtained on this benchmark | 0.51892 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 3 |
Optimality of the best value was proved | YES |
Number of variables | 144 |
Total number of constraints | 17 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 17 |
Minimum length of a constraint | 6 |
Maximum length of a constraint | 48 |
Number of terms in the objective function | 6 |
Biggest coefficient in the objective function | 32 |
Number of bits for the biggest coefficient in the objective function | 6 |
Sum of the numbers in the objective function | 63 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 2048 |
Number of bits of the biggest number in a constraint | 12 |
Biggest sum of numbers in a constraint | 8064 |
Number of bits of the biggest sum of numbers | 13 |
Number of products (including duplicates) | 288 |
Sum of products size (including duplicates) | 576 |
Number of different products | 288 |
Sum of products size | 576 |
0.00/0.00 c wbo 1.4 beta - 20100610 0.00/0.00 c Parsing opb file format. File HOME/instance-2702301-1278547929.opb. 0.00/0.00 c Instance file HOME/instance-2702301-1278547929.opb 0.00/0.00 c File size is 21534 bytes. 0.00/0.00 c Highest Coefficient sum: 8064 0.00/0.00 c ============================[ Problem Statistics ]============================= 0.00/0.00 c | | 0.00/0.00 c | Parsing time: 0.00 s | 0.00/0.00 c | Number Variables: 432 | 0.00/0.00 c | Number Clauses: 288 | 0.00/0.00 c | Number Cardinality: 0 | 0.00/0.00 c | Number PB Constraints: 313 | 0.00/0.00 c ============================[ Search Statistics ]============================== 0.00/0.00 c | Conflicts | ORIGINAL | LEARNT | Progress | 0.00/0.00 c | | Vars Ctrs Lits | Limit Clauses Lit/Cl | | 0.00/0.00 c =============================================================================== 0.00/0.00 c | 0 | 432 601 2538 | 5000 0 nan | 0.000 % | 0.00/0.01 c | 101 | 432 601 2538 | 5500 101 37 | 0.004 % | 0.00/0.01 c | 251 | 432 601 2538 | 6050 251 34 | 0.004 % | 0.00/0.02 c | 477 | 432 601 2538 | 6655 477 32 | 0.001 % | 0.00/0.04 c | 814 | 432 601 2538 | 7320 814 30 | 0.001 % | 0.00/0.06 c | 1320 | 432 601 2538 | 8052 1320 29 | 0.001 % | 0.09/0.11 c | 2080 | 431 601 2538 | 8857 2009 27 | 0.232 % | 0.09/0.18 c | 3219 | 431 601 2538 | 9743 3148 28 | 0.235 % | 0.19/0.27 c | 4930 | 431 601 2538 | 10717 4859 30 | 0.232 % | 0.49/0.53 c | 7492 | 430 601 2538 | 11789 7266 29 | 0.467 % | 0.78/0.88 c | 11337 | 430 601 2538 | 12968 11111 30 | 0.467 % | 1.19/1.28 c | 17104 | 427 601 2538 | 14265 10282 26 | 1.158 % | 1.78/1.89 c =============================================================================== 1.78/1.89 c New solution: 13 1.78/1.89 o 13 1.78/1.89 c Elapsed CPU time: 1.83972 s Remaining CPU time: 178.16 s 1.78/1.89 c =============================================================================== 1.78/1.89 c | 23304 | 424 602 2544 | 5000 5841 29 | 1.158 % | 1.89/1.90 c | 23405 | 424 602 2544 | 5500 3022 37 | 5.556 % | 1.89/1.91 c | 23555 | 408 602 2544 | 6050 3172 36 | 5.556 % | 1.89/1.93 c | 23781 | 408 602 2544 | 6655 3398 36 | 5.556 % | 1.89/1.96 c | 24118 | 408 602 2544 | 7320 3735 36 | 5.556 % | 1.99/2.01 c | 24624 | 408 602 2544 | 8052 4241 35 | 5.556 % | 1.99/2.08 c | 25386 | 408 602 2544 | 8857 5003 33 | 5.556 % | 2.09/2.20 c | 26526 | 408 602 2544 | 9743 6143 31 | 5.788 % | 2.19/2.22 c =============================================================================== 2.19/2.22 c New solution: 5 2.19/2.22 o 5 2.19/2.22 c Elapsed CPU time: 2.16767 s Remaining CPU time: 177.832 s 2.19/2.22 c =============================================================================== 2.19/2.22 c | 26834 | 407 603 2550 | 5000 6451 30 | 5.788 % | 2.19/2.24 c | 26934 | 407 603 2550 | 5500 3326 24 | 7.639 % | 2.19/2.25 c | 27085 | 407 603 2550 | 6050 3477 25 | 7.639 % | 2.19/2.27 c | 27312 | 407 603 2550 | 6655 3704 25 | 7.639 % | 2.28/2.30 c | 27650 | 407 603 2550 | 7320 4042 24 | 7.639 % | 2.28/2.34 c | 28158 | 401 603 2550 | 8052 4550 25 | 7.639 % | 2.39/2.41 c | 28918 | 401 603 2550 | 8857 5310 24 | 7.639 % | 2.49/2.55 c | 30058 | 401 603 2550 | 9743 6450 23 | 7.639 % | 2.49/2.56 c =============================================================================== 2.49/2.56 c New solution: 3 2.49/2.56 o 3 2.49/2.56 c Elapsed CPU time: 2.49962 s Remaining CPU time: 177.5 s 2.49/2.56 c =============================================================================== 2.49/2.56 c | 30213 | 399 604 2556 | 5000 6605 23 | 7.639 % | 2.49/2.58 c | 30313 | 382 604 2556 | 5500 3403 20 | 11.578 % | 2.49/2.59 c | 30463 | 382 604 2556 | 6050 3553 20 | 11.578 % | 2.59/2.61 c | 30689 | 379 604 2556 | 6655 3779 20 | 12.269 % | 2.59/2.63 c | 31026 | 379 604 2556 | 7320 4116 21 | 12.269 % | 2.59/2.66 c | 31533 | 379 604 2556 | 8052 4623 22 | 12.269 % | 2.68/2.73 c | 32292 | 379 604 2556 | 8857 5382 23 | 12.269 % | 2.79/2.84 c | 33431 | 373 604 2556 | 9743 6521 22 | 14.584 % | 2.79/2.88 c =============================================================================== 2.79/2.88 c Best Solution: 3 2.79/2.88 s OPTIMUM FOUND 2.79/2.88 c Total CPU time: 2.80857 s 2.79/2.88 v x1 x2 -x3 -x4 -x5 -x6 x7 -x8 -x9 x10 -x11 -x12 x13 x14 -x15 -x16 x17 -x18 x19 x20 -x21 -x22 -x23 -x24 x25 x26 -x27 x28 -x29 x30 x31 -x32 x33 -x34 -x35 -x36 x37 x38 -x39 -x40 -x41 -x42 x43 x44 -x45 x46 -x47 x48 x49 x50 x51 -x52 x53 -x54 x145 x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 x163 x164 -x165 -x166 -x167 -x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 x55 x56 -x57 x58 x59 -x60 -x97 -x98 -x99 -x100 -x101 -x102 x181 x182 -x183 x184 x185 -x186 x187 x188 -x189 x190 x191 -x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 x205 x206 -x207 x208 x209 -x210 -x211 -x212 -x213 -x214 -x215 -x216 x61 -x62 -x63 -x64 -x65 -x66 -x103 -x104 -x105 x106 -x107 -x108 x217 -x218 -x219 -x220 -x221 -x222 x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 -x232 -x233 -x234 -x235 -x236 -x237 -x238 -x239 -x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 -x248 -x249 -x250 -x251 -x252 x67 x68 -x69 -x70 -x71 -x72 -x109 -x110 -x111 -x112 -x113 -x114 x253 x254 -x255 -x256 -x257 -x258 x259 x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 -x269 -x270 x271 x272 -x273 -x274 -x275 -x276 -x277 -x278 -x279 -x280 -x281 -x282 x283 x284 -x285 -x286 -x287 -x288 x73 -x74 -x75 -x76 -x77 -x78 -x115 x116 -x117 -x118 -x119 -x120 x289 -x290 -x291 -x292 -x293 -x294 -x295 -x296 -x297 -x298 -x299 -x300 x301 -x302 -x303 -x304 -x305 -x306 -x307 -x308 -x309 -x310 -x311 -x312 -x313 -x314 -x315 -x316 -x317 -x318 -x319 -x320 -x321 -x322 -x323 -x324 x79 -x80 x81 -x82 -x83 -x84 -x121 -x122 -x123 -x124 -x125 -x126 x325 -x326 x327 -x328 -x329 -x330 x331 -x332 x333 -x334 -x335 -x336 -x337 -x338 -x339 -x340 -x341 -x342 -x343 -x344 -x345 -x346 -x347 -x348 -x349 -x350 -x351 -x352 -x353 -x354 -x355 -x356 -x357 -x358 -x359 -x360 x85 x86 x87 x88 -x89 -x90 -x127 -x128 -x129 -x130 -x131 -x132 x361 x362 x363 x364 -x365 -x366 x367 x368 x369 x370 -x371 -x372 -x373 -x374 -x375 -x376 -x377 -x378 x379 x380 x381 x382 -x383 -x384 -x385 -x386 -x387 -x388 -x389 -x390 x391 x392 x393 x394 -x395 -x396 x91 -x92 x93 -x94 -x95 -x96 -x133 x134 -x135 x136 -x137 -x138 x397 -x398 x399 -x400 -x401 -x402 x403 -x404 x405 -x406 -x407 -x408 x409 -x410 x411 -x412 -x413 -x414 -x415 -x416 -x417 -x418 -x419 -x420 x421 -x422 x423 -x424 -x425 -x426 -x427 -x428 -x429 -x430 -x431 -x432 x139 -x140 -x141 -x142 -x143 -x144
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2702301-1278547929/watcher-2702301-1278547929 -o /tmp/evaluation-result-2702301-1278547929/solver-2702301-1278547929 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702301-1278547929.opb Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 1.00 0.97 0.80 3/106 31454 /proc/meminfo: memFree=1700688/2059040 swapFree=4164940/4192956 [pid=31454] ppid=31452 vsize=2568 CPUtime=0 /proc/31454/stat : 31454 (wbo1.4b) R 31452 31454 30782 0 -1 4202496 298 0 0 0 0 0 0 0 19 0 1 0 23000139 2629632 210 1992294400 134512640 135752675 4288799792 18446744073709551615 135269694 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/31454/statm: 642 220 142 303 0 337 0 [startup+0.086323 s] /proc/loadavg: 1.00 0.97 0.80 3/106 31454 /proc/meminfo: memFree=1700688/2059040 swapFree=4164940/4192956 [pid=31454] ppid=31452 vsize=2956 CPUtime=0.07 /proc/31454/stat : 31454 (wbo1.4b) R 31452 31454 30782 0 -1 4202496 393 0 0 0 7 0 0 0 19 0 1 0 23000139 3026944 305 1992294400 134512640 135752675 4288799792 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/31454/statm: 739 305 145 303 0 434 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 2956 [startup+0.101325 s] /proc/loadavg: 1.00 0.97 0.80 3/106 31454 /proc/meminfo: memFree=1700688/2059040 swapFree=4164940/4192956 [pid=31454] ppid=31452 vsize=2956 CPUtime=0.09 /proc/31454/stat : 31454 (wbo1.4b) R 31452 31454 30782 0 -1 4202496 409 0 0 0 9 0 0 0 19 0 1 0 23000139 3026944 321 1992294400 134512640 135752675 4288799792 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/31454/statm: 739 321 145 303 0 434 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2956 [startup+0.301362 s] /proc/loadavg: 1.00 0.97 0.80 3/106 31454 /proc/meminfo: memFree=1700688/2059040 swapFree=4164940/4192956 [pid=31454] ppid=31452 vsize=3876 CPUtime=0.29 /proc/31454/stat : 31454 (wbo1.4b) R 31452 31454 30782 0 -1 4202496 610 0 0 0 28 1 0 0 20 0 1 0 23000139 3969024 522 1992294400 134512640 135752675 4288799792 18446744073709551615 134517414 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/31454/statm: 969 522 145 303 0 664 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3876 [startup+0.701434 s] /proc/loadavg: 1.00 0.97 0.80 3/106 31454 /proc/meminfo: memFree=1700688/2059040 swapFree=4164940/4192956 [pid=31454] ppid=31452 vsize=4908 CPUtime=0.69 /proc/31454/stat : 31454 (wbo1.4b) R 31452 31454 30782 0 -1 4202496 881 0 0 0 67 2 0 0 20 0 1 0 23000139 5025792 793 1992294400 134512640 135752675 4288799792 18446744073709551615 134611599 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/31454/statm: 1227 793 145 303 0 922 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 4908 [startup+1.50158 s] /proc/loadavg: 1.00 0.97 0.80 2/107 31455 /proc/meminfo: memFree=1697952/2059040 swapFree=4164940/4192956 [pid=31454] ppid=31452 vsize=6852 CPUtime=1.48 /proc/31454/stat : 31454 (wbo1.4b) R 31452 31454 30782 0 -1 4202496 1378 0 0 0 145 3 0 0 22 0 1 0 23000139 7016448 1290 1992294400 134512640 135752675 4288799792 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/31454/statm: 1713 1290 145 303 0 1408 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 6852 Solver just ended. Dumping a history of the last processes samples [startup+2.30073 s] /proc/loadavg: 1.00 0.97 0.80 2/107 31455 /proc/meminfo: memFree=1694852/2059040 swapFree=4164940/4192956 [pid=31454] ppid=31452 vsize=8544 CPUtime=2.28 /proc/31454/stat : 31454 (wbo1.4b) R 31452 31454 30782 0 -1 4202496 1798 0 0 0 223 5 0 0 25 0 1 0 23000139 8749056 1710 1992294400 134512640 135752675 4288799792 18446744073709551615 134517425 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/31454/statm: 2136 1710 145 303 0 1831 0 Current children cumulated CPU time (s) 2.28 Current children cumulated vsize (KiB) 8544 [startup+2.7008 s] /proc/loadavg: 1.00 0.97 0.80 2/107 31455 /proc/meminfo: memFree=1694852/2059040 swapFree=4164940/4192956 [pid=31454] ppid=31452 vsize=9452 CPUtime=2.68 /proc/31454/stat : 31454 (wbo1.4b) R 31452 31454 30782 0 -1 4202496 2002 0 0 0 262 6 0 0 25 0 1 0 23000139 9678848 1914 1992294400 134512640 135752675 4288799792 18446744073709551615 134611761 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/31454/statm: 2363 1914 145 303 0 2058 0 Current children cumulated CPU time (s) 2.68 Current children cumulated vsize (KiB) 9452 [startup+2.80082 s] /proc/loadavg: 1.00 0.97 0.80 2/107 31455 /proc/meminfo: memFree=1694852/2059040 swapFree=4164940/4192956 [pid=31454] ppid=31452 vsize=9588 CPUtime=2.79 /proc/31454/stat : 31454 (wbo1.4b) R 31452 31454 30782 0 -1 4202496 2055 0 0 0 272 7 0 0 25 0 1 0 23000139 9818112 1967 1992294400 134512640 135752675 4288799792 18446744073709551615 134605414 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/31454/statm: 2397 1967 145 303 0 2092 0 Current children cumulated CPU time (s) 2.79 Current children cumulated vsize (KiB) 9588 Child status: 0 Real time (s): 2.88667 CPU time (s): 2.88356 CPU user time (s): 2.80957 CPU system time (s): 0.073988 CPU usage (%): 99.8922 Max. virtual memory (cumulated for all children) (KiB): 9588 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.80957 system time used= 0.073988 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 2091 page faults= 0 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 2 involuntary context switches= 8 runsolver used 0.004999 second user time and 0.021996 second system time The end
Begin job on node045 at 2010-07-08 02:12:09 IDJOB=2702301 IDBENCH=48085 IDSOLVER=1190 FILE ID=node045/2702301-1278547929 PBS_JOBID= 11239495 Free space on /tmp= 62524 MiB SOLVER NAME= wbo 1.4b (fixed) BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=53-P1=53-P2=41-P3=41-P4=41-P5=53-P6=41-P7=47-P8=17-B.opb COMMAND LINE= wbo1.4b -file-format=opb -time-limit=TIMEOUT BENCHNAME CONVERSION SCRIPT= PBconversionToLinear BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2702301-1278547929/watcher-2702301-1278547929 -o /tmp/evaluation-result-2702301-1278547929/solver-2702301-1278547929 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702301-1278547929.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 0eba974a59288ae5bf4b2b37c5eda4fb RANDOM SEED=1442701028 node045.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009 /proc/cpuinfo: processor : 0 vendor_id : GenuineIntel cpu family : 15 model : 4 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 3 cpu MHz : 3000.265 cache size : 2048 KB physical id : 0 siblings : 1 core id : 0 cpu cores : 1 apicid : 0 fpu : yes fpu_exception : yes cpuid level : 5 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 6000.53 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 15 model : 4 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 3 cpu MHz : 3000.265 cache size : 2048 KB physical id : 3 siblings : 1 core id : 0 cpu cores : 1 apicid : 6 fpu : yes fpu_exception : yes cpuid level : 5 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 5599.53 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1701712 kB Buffers: 66008 kB Cached: 181996 kB SwapCached: 1476 kB Active: 130204 kB Inactive: 151320 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1701712 kB SwapTotal: 4192956 kB SwapFree: 4164940 kB Dirty: 2780 kB Writeback: 8 kB AnonPages: 32104 kB Mapped: 13344 kB Slab: 53932 kB PageTables: 4176 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181716 kB VmallocTotal: 34359738367 kB VmallocUsed: 264948 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-2702301-1278547929.opb Free space on /tmp at the end= 62520 MiB End job on node045 at 2010-07-08 02:12:12